raineirarms

Rifle Parts

Whether you're building a new rifle from scratch or looking to upgrade an existing firearm, our vast selection of rifle parts has everything you are going to need in that journey. At Rainier Arms' selection of rifle parts, you can find a wide variety of products including lower and upper parts, trigger parts, muzzle devices, and many more. 

Explore our selection of high-quality parts coming from various leading manufacturers like Strike Industries, Magpul, BCM, and many more.

Also, don't forget to check our specially-made Rainier Arms barrels for your firearms.

View as Grid List

Items 1-16 of 22

Page
per page
  1. Geissele Super Dynamic 3 Gun (SD-3G) Trigger
    Geissele Super Dynamic 3 Gun (SD-3G) Trigger
    $245.00
  2. Timney Triggers AR-15 Competition Trigger - 3lb Skeletonized Curved
    Timney Triggers AR-15 Competition Trigger - 3lb Skeletonized Curved
    Special Price $279.99 Regular Price $337.99
  3. Hiperfire HIPERTOUCH Reflex, AR15/10 Trigger Assembly
    Hiperfire HIPERTOUCH Reflex, AR15/10 Trigger Assembly
    $213.75
  4. Geissele Super Tricon (Super T) Trigger
    Geissele Super Tricon (Super T) Trigger
    $245.00
  5. Hiperfire HIPERTOUCH ECLipse, AR15/10 Trigger Assembly
    Hiperfire HIPERTOUCH ECLipse, AR15/10 Trigger Assembly
    $261.25
  6. Rise Armament RA-535 Advanced Performance AR-15 Trigger
    Rise Armament RA-535 Advanced Performance AR-15 Trigger
    $249.99
  7. Timney Triggers AR CALVIN ELITE, 1.5LB, ADJUSTABLE SHOE
    Timney Triggers AR CALVIN ELITE, 1.5LB, ADJUSTABLE SHOE
    Special Price $299.99 Regular Price $363.99
  8. Timney Triggers REMINGTON 700 CALVIN ELITE RIGHT HAND W/SAFETY & ADJUSTIBLE TRIGGER - Red
    Timney Triggers REMINGTON 700 CALVIN ELITE RIGHT HAND W/SAFETY & ADJUSTIBLE TRIGGER - Red
    Special Price $279.99 Regular Price $337.99
  9. Rise Armament Advanced Performance Trigger (ATP) - Black
    Rise Armament Advanced Performance Trigger (ATP) - Black
    $249.99
View as Grid List

Items 1-16 of 22

Page
per page
Google Customer Reviews Google Customer Reviews